the gop horse race is big, big news right now. >> that's mark preston. we appreciate it. >>> for more "cnn newsroom" i'm joined by fredricka whitfield. when you say, fred, it's not going to be good. we have breaking news you'll be following and other stuffs. >> thanks so much. see you over the weekend as well. breaking news from studio 7. i'm fredricka whitfield in for suzanne malveaux. two explosions have rocked central oslo in the last hour wounding at least eight people. reports from norway say govrt buildings were targeted, one houses the prime minister's office and most of the windows were blown out. reuters reports a mangled car outside one building suggesting a possible car bomb. reuters reports the prime minister is safe. cnn is following the developments for you from london. what more do we know about how this happened and why? >> reporter: the information is still trickling in from oslo at this point. the police have issued a stam saying that there are deaths and injuries. that's all they're saying right now. they're not saying what may have ca